NO.

1

Flexural strength perpendicular to laminations

A: Under normal conditions

E-1/150: Under 150±5°C

MPa

≥ 340

≥ 220

497

358

2

Notch Impact strength parallel to lamination (charpy)

kJ/m2

≥ 33

64

3

Dielectric strength perpendicular to lamination (in oil 90±2°C) 2.0mm in thickness

kV/mm

≥ 11.8

18.9

4

Breakdown voltage parallel to lamination

(in oil 90±2°C)

kV

≥ 35

75

5

1MHz dielectric coefficient

   -

≤ 5.5

4.13

6

1MHz loss factor

-

≤ 0.04

0.021

7

Insulation resistance impregnated in water, D-24/23

MΩ

≥ 5.0×104

2.2×105

8

Tracking index resistance

V

≥600M

600M

9

Water absorption D-24/23, 2mm in thickness

%

≤ 20

17

10

Flammability

class

FV0

FV0

11

Density

g/cm3

1.70-2.0

1.98